The Leupold VX-R Rifle Scope features a sleek design with daylight-capable illumination. The patented 1-button illumination control allows users to select between 8 intensity settings while a proprietary motion sensor deactivates illumination after 5 minutes of inactivity, but reactivates the instant any movement is detected. The Leupold VX-R also features the Index Matched Lens System with edge blackened lenses for extreme clarity and light transmission. Windage and elevation turrets are finger adjustable for fast changes in the field or at the range. The Leupold VX-R Rifle Scope is covered by the Leupold Full Lifetime Guarantee.